Question

4(x - y)^2 - 16(x + 3)^2
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Answer 1

Answer:

Factor 4(x−y)2−16(x+3)2

−12x2−8xy+4y2−96x−144

=4(−3x2−2xy+y2−24x−36)

Answer 2

Answer:

16y+144 is the answer for 4(x-y)^2-16(X+3)^2